phi-4 vs Mistral Medium 3.5 128B
At a Glance
| Compare |  phi-4Microsoft |  Mistral Medium 3.5 128BMistral AI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.070Deepinfra ↗ · Sep 23, 2026 | Not reported |
| Output priceFrom · USD / 1M tokens | $0.14Deepinfra ↗ · Sep 23, 2026 | Not reported |
| Context windowMaximum documented tokens | 16K | 262K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | phi-4 | Mistral-Medium-3.5-128B |
|---|---|---|
| LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · leader | 1,216.6086% of row best · rating · phi-4; 95% CI [1212.02298793, 1221.18318193]; votes 24126; rank 300 | 1,420.58100% of row best · rating · mistral-medium-3.5; 95% CI [1414.04225396, 1427.11615611]; votes 10996; rank 104 |
| Overall ResultCounted from the protocol-matched rows above | 0 benchmark winsNo overall winner | 1 benchmark winNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | phi-4 | Mistral-Medium-3.5-128B |
|---|---|---|
| Developer | Microsoft | Mistral AI |
| Family | Phi 4 | Mistral Medium 3 5 128b |
| Model | phi-4 | Mistral-Medium-3.5-128B |
| Version | phi-4 | Mistral-Medium-3.5-128B |
| Lifecycle | active | active |
| Released | 2024-12-12 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |
| Context window | 16K | 262K |
| Total parameters | 14.7B | 127.7B |
| Active parameters | Unknown | Unknown |
| License | mit | other |
| Open weights | Yes | Yes |
| API available | Yes | Unknown |
| Self-hostable | Yes | Yes |
| Provider access | Deepinfra (Standard), Hugging Face (Standard), Openrouter (Standard) | Unknown |
| Capabilities | chat, generation | chat, generation, reasoning, tools |
phi-4 Capabilities
Mistral Medium 3.5 128B Capabilities
Related Comparisons
All text comparisons →| A | Pair | B | Context |
|---|---|---|---|
phi-4Microsoft | vs |  GPT-6 AstraOpenAI | cross-developer peerstext |
Claude Fable 5.1Anthropic | vs | phi-4Microsoft | cross-developer peerstext |
 Gemini 3.1 ProGoogle DeepMind | vs | phi-4Microsoft | cross-developer peerstext |
 DeepSeek-V4.1-FlashDeepSeek | vs | phi-4Microsoft | cross-developer peerstext |
phi-4Microsoft | vs | Grok 4.6xAI | cross-developer peerstext |
phi-4Microsoft | vs |  Qwen3.8-MaxQwen | cross-developer peerstext |
phi-4Microsoft | vs |  Kimi-K3Moonshot AI | cross-developer peerstext |
 MiniMax-M3MiniMax | vs | phi-4Microsoft | cross-developer peerstext |
phi-4Microsoft | vs |  GLM-5.3Z.ai | cross-developer peerstext |
phi-4Microsoft | vs |  Hy4 previewTencent | cross-developer peerstext |
Seed 2.1 ProByteDance Seed | vs | phi-4Microsoft | cross-developer peerstext |
phi-4Microsoft | vs | Mistral Large 3Mistral AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
phi-4 vs Mistral Medium 3.5 128B FAQs
Is phi-4 or Mistral Medium 3.5 128B better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both phi-4 and Mistral Medium 3.5 128B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, phi-4 or Mistral Medium 3.5 128B?+
Only phi-4 has a directly sourced input price: $0.070 per million tokens. Only phi-4 has a directly sourced output price: $0.14 per million tokens.
Which has a larger context window, phi-4 or Mistral Medium 3.5 128B?+
Mistral Medium 3.5 128B has the larger sourced context window. phi-4 supports 16K and Mistral Medium 3.5 128B supports 262K.
Which performs better in benchmarks, phi-4 or Mistral Medium 3.5 128B?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can phi-4 or Mistral Medium 3.5 128B be self-hosted?+
Both models have the same recorded self-hosting status: supported. phi-4 is open weight; Mistral Medium 3.5 128B is open weight.
Can phi-4 and Mistral Medium 3.5 128B understand images?+
phi-4 is not documented with image input; Mistral Medium 3.5 128B is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, phi-4 or Mistral Medium 3.5 128B?+
Neither has a larger sourced maximum output. phi-4 is — and Mistral Medium 3.5 128B is —.
Do phi-4 and Mistral Medium 3.5 128B support reasoning and tool use?+
phi-4: none of these features are definitively sourced. Mistral Medium 3.5 128B: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, phi-4 or Mistral Medium 3.5 128B?+
phi-4 has 3 sourced provider routes; Mistral Medium 3.5 128B has 0, so phi-4 has broader tracked availability.
Which offers better value, phi-4 or Mistral Medium 3.5 128B?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.